What is the Org number of Yellon AB?

Yellon AB is registered with Bolagsverket / SCB under Org 5563590917.

What is the revenue of Yellon AB?

Yellon AB reported revenue of 83,6 mn kr in 2024.

Karl Markus Leijonberg is the CEO of Yellon AB, in role since 2022.

Nils Dan Ekelund chairs the board of Yellon AB, in role since 2022.

ABActive

Org 5563590917Architectural activities· NACE 7111Est. 1989 · 37 years old20-49 employees

Actively employed in the business

Name	Role	Member since
Current (4)
KM Karl Markus Leijonberg Chief Executive Officer	Chief Executive Officer	2022
TR Tomas Röming Hansen Deputy Chief Executive Officer	Deputy Chief Executive Officer	2022
JG Jonas Gunnar Leijonberg Deputy Chief Executive Officer	Deputy Chief Executive Officer	2022
LJ Lars Jonas Leander Chief Auditor	Chief Auditor	2025

Former (1)


BC Bengt Claes Joakim Falck Audit	Audit	2022 – 2025

Non-executive oversight

Name	Role	Member since
Current (5)
KM Karl Markus Leijonberg Board of Directors	Board of Directors	2022
TR Tomas Röming Hansen Board of Directors	Board of Directors	2022
ND Nils Dan Ekelund Chairman	Chairman	2022
JG Jonas Gunnar Leijonberg Board of Directors	Board of Directors	2022
KC Karolina Christina Leijonberg Board of Directors	Board of Directors	2022

As of last annual report

Shareholder	Type	Ownership	Votes	Since
Hansen Leijonberg Ekelund Holding AB	Company	100%	100%	0001

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